Junthreaded bore dia.: 0.391" nom.; positioning facility qty: 4; positioning facility bolt circle dia.: 4.620" nom.; positioning hole style: plain; b counterbore feature: not included; keying facility qty: 1; hub od: 2.3621" min., 2.3627" max.; thread provision: unthreaded; distance from center of bore to bottom of keyway: 1.053" min., 1.0635" max.; keyway wd: 0.377" min., 0.379" max.; recess dep.: 0.380" nom.; recess dia.: 3.124" min., 3.126" max.; flange thickness: 0.440" nom.
A mechanical item used to connect a shaft and the mating member of a flexible or rigid coupling.
Classification: Shaft couplings, except universal joints
NSN 6105-01-330-4286
NSN 5835-00-177-2970
NSN 5930-01-487-2070
NSN 6145-00-542-7980
NSN 5855-01-147-6024
NSN 6150-01-381-6176
NSN 6150-01-050-9128
NSN 6645-01-159-8787
NSN 5985-01-427-3734
NSN 5990-01-548-3711
NSN 6105-01-210-4135
NSN 5999-01-501-5783